Wristwatch dial



FIG. 1 is a top plan view of a wristwatch dial showing my new design, the bottom plan view being flat, plain and unornamented, the dotted line showing of a wristwatch's hands and case are for environmental purposes only and form no part of the claimed design; and

FIG. 2 is a right side elevational view thereof, all other elevational views being substantially the same. 

The ornamental design for a wristwatch dial as shown. 